Home / 7,213.26-10,822.98-2,283.30

Finding the Fourth Proportional to 7,213.26, 10,822.98 and 2,283.30

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Solution

The fourth proportional to 7,213.26, 10,822.98 and 2,283.30 is: 3,425.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213.26 : 10,822.98 = 2,283.30 : x
  2. Step 2: Convert to fraction form
    7,213.26/10,822.98 = 2,283.30/x
  3. Step 3: Cross multiply
    7,213.26x = 10,822.98 × 2,283.30
  4. Step 4: Simplify right side
    7,213.26x = 24,712,110.23
  5. Step 5: Solve for x
    x = 24,712,110.23/7,213.26
  6. Step 6: Final answer
    x = 3,425.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.